| Piran to Arcos de Valdevez | 1,123.73 mi (1,808.47 km) |
| Piran to Arcozelo | 1,154.62 mi (1,858.19 km) |
| Piran to Arganil | 1,150.50 mi (1,851.55 km) |
| Piran to Arouca | 1,139.02 mi (1,833.08 km) |
| Piran to Arruda dos Vinhos | 1,237.50 mi (1,991.56 km) |
| Piran to Aveiro | 1,166.80 mi (1,877.79 km) |
| Piran to Aver-o-Mar | 1,151.68 mi (1,853.44 km) |
| Piran to Aves | 1,128.19 mi (1,815.65 km) |
| Piran to Azambuja | 1,225.32 mi (1,971.95 km) |
| Piran to Baiao | 1,122.56 mi (1,806.59 km) |
| Piran to Barcelos | 1,141.47 mi (1,837.02 km) |
| Piran to Barreiro | 1,248.16 mi (2,008.73 km) |
| Piran to Batalha | 1,203.34 mi (1,936.60 km) |
| Piran to Beja | 1,215.51 mi (1,956.17 km) |
| Piran to Belas | 1,254.10 mi (2,018.28 km) |
